while statt for

mikrotik/mt_system

@@ -138,12 +138,14 @@ while read -r line; do
     # https://stackoverflow.com/questions/23816264/remove-all-special-characters-and-case-from-string-in-bash
     # --> https://www.shell-tips.com/bash/math-arithmetic-calculation/
     echo multigraph mikrotik_cpu_load_detailed_graph_$name
-    for c in {1..$anzahl_cpu} # range
+    echo $anzahl_cpu
+    while [ $c -lt $anzahl_cpu ]
     do
       echo $line | grep cpu$c | sed 's/%//g' | awk '{
       print "cpu_load_detailed_graph_load" "'"cpu$c"'"  $3;
       print "cpu_load_detailed_graph_irq" "'"cpu$c"'"  $4;
       print "cpu_load_detailed_graph_disk" "'"cpu$c"'"  $5}'
+      c=$(( $c + 1 ))
     done
   fi
 done <<< "$data"